Japan quadruples AI and chip spending to $7.9 billion as tech race with U.S. and China intensifies

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Japan's Ministry of Economy, Trade and Industry is set to nearly quadruple its budgeted support for cutting-edge semiconductors and AI development to ¥1.23 trillion ($7.9 billion) for fiscal year 2025. The massive increase reflects Japan's push to strengthen its position in frontier technology as the U.S. and China continue their dominance, while also securing better supply chain access for critical technologies.

Japan Technology Budget Sees Historic Increase for AI and Semiconductors

Japan is making a bold move to reclaim its position in the global technology landscape. The Ministry of Economy, Trade and Industry is set to nearly quadruple its budgeted support for cutting-edge semiconductors and artificial intelligence to approximately ¥1.23 trillion ($7.9 billion) for the fiscal year starting in April

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. This dramatic increase pushes the ministry's overall budget up by about 50% from the previous year to ¥3.07 trillion, with the surge largely driven by the jump in chips and Japan AI spending

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. After Prime Minister Sanae Takaichi's cabinet approved the plan Friday, it will face parliamentary debate in the new year.

Source: Bloomberg

Source: Bloomberg

Strategic Shift in Funding Approach for Technology Investment

The semiconductor spending increase represents more than just a financial commitment—it signals a fundamental shift in how Japan approaches Japan's technology investment. Starting with the fiscal year beginning in April, the ministry plans to secure most of the additional funding for chips and AI development in regular budgets, moving away from the more ad-hoc approach of funding through extra budgets later in the year

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. This structural change is expected to provide more stable funding to the sectors, allowing companies and research institutions to plan long-term initiatives with greater confidence. For semiconductors specifically, the ministry has earmarked ¥150 billion for state-backed chip venture Rapidus Corp., bringing the cumulative government investment in the venture to ¥250 billion

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Comprehensive AI Development Strategy Targets Multiple Fronts

The AI development portion of the budget reveals Japan's multi-pronged approach to building technological sovereignty. The ministry has allocated ¥387.3 billion specifically for the development of domestic foundation AI models, strengthening data infrastructure, and advancing physical AI in robotics where AI controls robots and machinery

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. This focus on foundation models suggests Japan aims to develop alternatives to U.S.-dominated large language models, while the emphasis on physical AI leverages Japan's traditional strengths in robotics and manufacturing automation. The data infrastructure investment addresses a critical bottleneck that has hindered Japan's AI ambitions, as robust AI systems require massive, well-organized datasets for training.

Geopolitical Pressures Drive Frontier Technology Push

The timing and scale of this budget increase reflect Japan's urgent need to strengthen its capacities in frontier technology as the U.S. and China race ahead

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. As the world's two largest economies continue to remain on tense terms despite a lull in their trade war, Japan is also trying to secure better supply chain access for key technologies. The broader budget includes ¥5 billion set aside for securing key minerals including rare earths, essential components for semiconductor manufacturing and advanced electronics

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. Additionally, ¥1.78 trillion of special bonds will be issued to help state-backed Nippon Export and Investment Insurance support Japanese investment into the U.S. as part of the two countries' trade agreement

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. For decarbonization efforts, ¥122 billion is earmarked for areas including the development of next-generation nuclear power plants, linking energy security with technological advancement

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. Industry observers will be watching whether this massive government investment can translate into competitive products and whether Rapidus Corp. can successfully establish domestic semiconductor manufacturing capabilities to rival Taiwan and South Korea.

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